user
Task: Given a recipe, suggest an alternative ingredient for one of the given items.

Pecan Pie Recipe: 1/2 cup butter, 2 cups light brown sugar, 1/2 cup white corn syrup, 3 eggs, 1 teaspoon vanilla, 1/2 teaspoon salt, 1 1/2 cups chopped pecans

Answer:
assistant
Walnuts can be used instead of pecans in the Pecan Pie Recipe.